ElectroSensor Electro Magnetic Field Detector

The ElectroSensorTM is a simple, accurate and affordable hand-held Gauss meter that measures Electro Magnetic Fields (EMF) with the push of a button. Weighing 2.5oz, and only 4 inches long and Â¾ inch wide, this EMF detector is light and compact; it fits in your pocket, toolbox, or hand so you can always be prepared. The ElectroSensorTM is a value that offers fast, reliable, user-friendly measurements of electromagnetic pollution for an affordable price, and a 1 year warranty! Its efficient, accurate, portable, and easy to read in any light conditions with a colorful high visibility 10 LED 1.3-30milliGauss display range. It comes ready to use, AAA battery included. Sample the Electromagnetic field from 50-60Hz power, which most homes and businesses use, with the precise accuracy of 3dB over full range calibration traceable to NBS standards. As man-made alternating current (AC) is different than naturally occurring EMF prolonged exposure as low as 2milliGauss may be harmful. Fortunately, once EMF sources are identified, you can moderate distance and exposure. The ElectroSensorTM can help assess EMF hot-spots in home and office. The pick-up coil located in the tip of the unit can be rotated for increased directionality to pinpoint and measure EMF pollution in your environment such as TVs, computers, cell phones, dimmer switches, strong analog RF transmitters, and other electronic equipment. Accurately gauge potentially hazardous sources of emitted EMFs in seconds for electrical appliances and equipment such as microwave ovens, hairdryers, electric blankets, and florescent lighting. Be aware of potential risks so you can make an informed decision regarding your safety. TV Ghost Hunters and Paranormal Investigators use EMF meters to detect fluctuation frequently found at alleged haunted locations. Read the bright LED (light emitting diode) display even in the darkest of rooms and the silent device is perfect to use when recording potential EVP (Electronic Voice Phenomenon).

The American Educational 7-792 Precision Gyroscope demonstrates principles of physics including angular momentum and teaches about navigation and guidance systems for students in grades 8-12. It includes adjustable bearings for precision. It measures 4-1/2 x 4-1/4 x 7-1/4 inches (H x W x D). (H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) It comes with plastic gimbals, a rocker, pivoting housing, string, and instructions.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO.What's in the Box?Gyroscope: gimbals, rocker, housingStringInstructions

The American Educational 7-1853 hand-cranked 12V DC generator has a plastic housing, binding posts, and a mounted lamp. It provides up to 12V DC for experiments requiring a power supply for students in grades 6-12. The clear plastic housing is lightweight and durable. The binding posts provide a connection to an outside electrical circuit. It includes a mounted lamp and can be used as a flashlight. It measures 4-1/2 x 2-1/2 x 6-1/2 inches (H x W x D). (H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) It come with two light bulbs and pair of 24" leads.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.American Educational Products manufactures learning materials in math, science, and reading/language arts for students in pre-kindergarten through grade 12. The company, founded in 1986, is headquartered in Fort Collins, CO.What's in the Box?DC generator(2) Light bulbsPair of leads

Pitsco Dragster Rear GT-RX Wheels (Pack of 100)

Manufacturer: Pitsco
Brand: Pitsco
Model: BG36687

The Pitsco 36687 GT-RX wheel is a wide wheel with six spokes, made of lightweight injection-molded polyethylene plastic, and can be used as the rear wheel on many model car designs. The polyethylene wheel reduces mass and increases the speed of the car. The wheel fits a 1/8-inch diameter axle. Its design mimics the look of real dragster wheels, but can be used on any model car design. The GT-RX is a good choice for a shell dragster with internal wheels because the axle hole extends all the way through the wheel. The wheel is made in Pittsburg, Kansas. A wheel is typically used in an educational setting when building model cars or dragsters to study aerodynamics and physics. Specifications Mass 5.6 grams Diameter 40mm Tire width 15.24mm Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology. Pitsco Education develops K-12 science, technology, engineering, and math (STEM) curriculum, educational kits, and classroom tools. The company, founded in 1971, is headquartered in Pittsburg, KS.

Estes Alpha Rocket Bulk Pack (Pack of 12)

Manufacturer: Estes
Brand: Estes
Model: 1756

The Estes Alpha rocket bulk pack contains 12 rocket kit packets with materials and instructions required to assemble the rocket. It is recommended for children 10 years and older with adult supervision up to age 12. The orange plastic nose cone, body tube, pre-cut balsa wood fins, and self-stick decals allow assembly of the rocket with Level 1 assembly skill and without painting. Additional equipment and supplies are required to launch the rocket, including launch system, model rocket engines, starters, recovery wadding, and glue (all sold separately). This rocket bulk pack has 12 individual packets, which allows each child to experience assembling and launching (with required components) the rocket and is suitable for youth group activities such as with clubs and schools.SpecificationsSkill levelLevel 1, measuring, cutting, and gluing assembly, no paintingAge recommendation10 years and up, adult supervision under 12Recommended engines1/2A6-2, A8-3 (First Flight), A8-5, B4-4, B6-4, B6-6, C6-5, C6-7Projected maximum altitude1,000' (305m)Rocket weight0.8 oz. (23 g)Dimensions*12.3 x 0.98" (H x W)Required components (not included)Launch Controller, such as Estes 002220 Electron BeamLaunch Pad, such as Estes 002215 Porta-Pad IIRocket Engine/Starter/Recovery Wadding, such as Estes 001781 A8-3 Engine Bulk Pack*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right.A model rocket kit includes reusable parts, and requires launching equipment and single-use launching supplies. These kits are recommended for children 10 years and older, with adult supervision advised to age 12. Rocket kit assembly encompasses a range of skill levelsâ€”from Easy-to-Assemble (E2X), requiring only simple gluing and less than an hour of timeâ€”to Level 5, requiring multi-step assembly with measuring, cutting, gluing, and painting tasks. Reusable rocket kit components include a cone, a body tube, and a recovery parachute. A rocket engine, a starter, and recovery waddi...